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WorksheetsF3 C7.1
Total questions: 8
Worksheet time: 40mins
Name
Class
Date
1.
Two factors that determine work are
a)
force
b)
acceleration
c)
mass
d)
distance
e)
velocity
2.
units of force are
a)
newtons
b)
grams
c)
joules
d)
meters
3.
units for work are
a)
newtons
b)
joules
c)
meters
d)
seconds
4.
if you push a cart with a force of 60 N for 2 m... how much work have you done
a)
120 J
b)
30 J
c)
120 N
d)
30 N
5.
work transfers
a)
sweat
b)
energy
c)
velocity
d)
effort
6.
What is the formula for work?
a)
Force = work x distance
b)
Distance = force x work
c)
Work = force x distance
d)
Work = force x mass
7.
Fred kicks a ball with a force of 20N to George, who is 5M away. How much work was done to the ball?
a)
25J
b)
100J
c)
4J
d)
75J
8.
If 40N of force is applied to 10 kg cart over a distance of 50 meters, how much work is done?
a)
8000J
b)
8000N
c)
4000J
d)
2000J
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